2 × 7 × 73 × 131

Prime Factor Structure

Factorization String 2 × 7 × 73 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 234,432

Proper Divisor Sum 100,550

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #133877 ← → #133919

1 2 7 14 73 131 146 262 511 917 1,022 1,834 9,563 19,126 66,941 133,882

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

133,882 66,941 200,824 100,412 50,206 25,103 75,310 37,655 112,966 56,483 169,450 84,725 254,176 127,088 63,544 31,772 15,886 7,943 23,830 11,915 35,746 17,873 53,620 26,810 13,405 40,216 20,108 10,054 5,027 15,082 7,541 22,624 11,312 5,656 2,828 1,414 707 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.